. >> the very first morning that the girls from the united states were here and we were all going to, i can't believe, i'm reaching over target and bed bath & beyond. but the morning we were all getting dressed to go shopping for their college dorms, i mean, i -- it's -- the moment it hit me. >> reporter: it's been a journey, too, for oprah. her cable network own has struggled. but recently, it's enjoyed a ratings uptick. >> at first, i was sort of bogged down and if you had asked me this three months ago, i probably would have had a different feeling about it, like, ah, it's so challenging. now, i can see the light. i look at it as though i was climbing kilimanjaro and i was just, had my head to the ground and one foot in front of the other. now, i can see the summit. >> reporter: isn't that nice? >> i can see the summit. >> reporter: for "nightline," i'm juju chang in washington, d.c. >> "the first graduating class" airs sunday on own. >>> and just ahead, we stick out the weirdest looking critter s n >>> and just ahead, we stick out the weirdest looking critter s n all the animal ki